Premium Fuel Additives

Amalgamated® is a custom blender of cold weather and performance diesel fuel additives and has been in business since 1979. We are headquartered in Fort Wayne, Indiana and supply diesel fuel additives throughout the world. Our company specializes in diagnosing fuel problems and offers diesel fuel additive packages that will improve the performance of almost any diesel fuel. Whether you use a Truck, Tractor, Ship or even Home Heating Oil, we will be able to improve the performance of your diesel equipment with the right diesel fuel additive package.

Our TDR line of performance additives have become a standard for Premium Diesel Fuel Additives.

TDR-FL was especially formulated and developed to improve the reliability and performance of all diesel fuels.

TDR-FL(W) for winter contains the same performance enhancing properties as TDR-FL with the added proprietary winterization chemistry that makes TDR-FL(W) a truly “all in one” premium additive.

TDRS-PLUS and TDR-WDA PLUS have been formulated for today’s Tier 3 and Tier 4 engines equipped with High Pressure Common Rail (HPCR) diesel fuel injectors. Amalgamated's® detergents have been tested and certified to eliminate both conventional diesel injector nozzle deposits as well as internal diesel injector deposits (IDID) in both older and newer engines.

Recent News

What assurances does your additive supplier offer? Will they test their product with your fuel and provide you with the results so that you know their additive is working the way they claim it does? Amalgamated, Inc does.

When added to diesel fuel, cetane improver increases the Cetane Number Rating. Often it is necessary to do so to improve the performance of distillates which have less than adequate ignition quality. ASTM specifications in the United States calls for a minimum cetane index number of 40 and it is not uncommon for refiners to need to add cetane to their diesel fuels in order to meet minimum specifications.
But what happens when the 'minimum' is not good enough for your customers?

As fuel injection technology has evolved over the years, so have the problems associated with injector fouling and plugging. The result is that additional injector problems can come from internal injector deposits that can cause sticking.